S$139 Cheap Flights from Houston to Portland

View S$139 flight on Thu, 14 Aug, 2025Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Portland International Airport (PDX)

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Cheap Flights from Houston to Portland (HOU-PDX)

Prices were available within the past 7 days and start at S$139 for one-way flights and S$278 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 14 Aug - Wed, 20 Aug
IAH
Houston
PDX
Portland
S$278 Return, found 5 days ago
S$278
Return
found 5 days ago
Select Delta flight, departing Thu, 14 Aug from Houston to Portland, returning Wed, 20 Aug, priced at S$278 found 5 days ago
Delta
Thu, 14 Aug - Wed, 20 Aug
IAH
Houston
PDX
Portland
S$341 Return, found 5 days ago
S$341
Return
found 5 days ago
Select Delta flight, departing Thu, 14 Aug from Houston to Portland, returning Wed, 20 Aug, priced at S$341 found 5 days ago
Delta
Thu, 14 Aug - Wed, 20 Aug
IAH
Houston
PDX
Portland
S$348 Return, found 5 days ago
S$348
Return
found 5 days ago
Select Delta flight, departing Thu, 14 Aug from Houston to Portland, returning Wed, 20 Aug, priced at S$348 found 5 days ago
Delta
Thu, 14 Aug - Wed, 20 Aug
IAH
Houston
PDX
Portland
S$355 Return, found 5 days ago
S$355
Return
found 5 days ago
Select Delta flight, departing Thu, 14 Aug from Houston to Portland, returning Wed, 20 Aug, priced at S$355 found 5 days ago
Delta
Thu, 14 Aug - Wed, 20 Aug
IAH
Houston
PDX
Portland
S$361 Return, found 5 days ago
S$361
Return
found 5 days ago
Select Delta flight, departing Thu, 14 Aug from Houston to Portland, returning Wed, 20 Aug, priced at S$361 found 5 days ago
United
Thu, 14 Aug - Wed, 20 Aug
IAH
Houston
PDX
Portland
S$367 Return, found 5 days ago
S$367
Return
found 5 days ago
Select United flight, departing Thu, 14 Aug from Houston to Portland, returning Wed, 20 Aug, priced at S$367 found 5 days ago
United
Thu, 14 Aug - Wed, 20 Aug
IAH
Houston
PDX
Portland
S$373 Return, found 5 days ago
S$373
Return
found 5 days ago
Select United flight, departing Thu, 14 Aug from Houston to Portland, returning Wed, 20 Aug, priced at S$373 found 5 days ago
United
Thu, 14 Aug - Wed, 20 Aug
IAH
Houston
PDX
Portland
S$379 Return, found 5 days ago
S$379
Return
found 5 days ago
Select United flight, departing Thu, 14 Aug from Houston to Portland, returning Wed, 20 Aug, priced at S$379 found 5 days ago
United
Thu, 14 Aug - Wed, 20 Aug
IAH
Houston
PDX
Portland
S$386 Return, found 5 days ago
S$386
Return
found 5 days ago
Select United flight, departing Thu, 14 Aug from Houston to Portland, returning Wed, 20 Aug, priced at S$386 found 5 days ago
American Airlines
Thu, 14 Aug - Wed, 20 Aug
IAH
Houston
PDX
Portland
S$392 Return, found 5 days ago
S$392
Return
found 5 days ago
Select American Airlines flight, departing Thu, 14 Aug from Houston to Portland, returning Wed, 20 Aug, priced at S$392 found 5 days ago

Find the cheapest month to fly from Houston (HOU) to Portland (PDX)

September is typically the cheapest month to fly

From S$140 - S$342 per traveller.

Graph displaying average flight prices per month

Houston to Portland route information
Origin airport
George Bush Intercontinental
Destination airport
Portland Intl.
Return price
S$277
Distance
2915 km
Average flight time
12 hours 15 mins

Perfect flights from Houston to Portland

Your Journey from Houston to Portland

Start your unforgettable journey with Expedia. Our broad selection of flights from Houston to Portland caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, United, American Airlines. Our selection of flights from William P. Hobby to Portland Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Houston to Portland Flights

Experience the joy of finding cheap flights from William P. Hobby to Portland Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$139 and roundtrip prices from S$278*.
 

Pre-Flight Essentials

Ensure a smooth journey from Houston to Portland with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Portland

Picture yourself stepping off the plane in Portland and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Houston to Portland Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Houston to Portland.
 

Beyond the Flight – Exploring Portland

With Expedia, your adventure extends beyond the flight. Explore Portland at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Houston to Portland with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Houston to Portland with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from HOU to PDX?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey between William P. Hobby Airport and Portland Intl. Airport (PDX) was S$278. Fares this cheap don't last long, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from William P. Hobby Airport to PDX Airport?
When it comes to cancellation fees, every airline has its own set of terms and conditions. If you decide to cancel your holiday, head to our Customer Service Portal.
How do I find cheap flights from William P. Hobby Airport (HOU) to Portland Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for William P. Hobby Airport to Portland Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from William P. Hobby Airport (HOU) to Portland Intl. Airport (PDX)?
The flight distance from William P. Hobby Airport to PDX is 3,000 kilometres. Bring along a snack, a drink and a good movie. Keep yourself entertained and the hours will zip by.
Which airlines fly direct from William P. Hobby Airport to PDX?
Right now, no airlines offer flights directly from HOU to PDX Airport. You'll have to book a flight with at least one stop. To get the best connections and price, lock in your fare well in advance.
Are HOU to PDX Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from HOU to PDX can be hit-or-miss. You may be able to find a bargain, but you could also completely miss out! If you'd rather start planning early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines advertise their prices that far in advance. Our top tip? Check back often as updates are made frequently.

Explore a world of travel with Expedia

Houston Airports

Houston

George Bush Intercontinental to Portland
S$277.30
*Available to Expedia members.